J/ApJ/652/1715ivo://CDS.VizieR/J/ApJ/652/1715doi:10.26093/cds/vizier.16521715CDSHolman M.J.Winn J.N.Latham D.W.O'Donovan F.T.Charbonneau D.,Bakos G.A.Esquerdo G.A.Hergenrother C.Everett M.E.Pal A.2009-09-20T09:44:02Z2009-09-20T09:37:21ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frvariable-starssolar-system-planetsphotometryWe present RIz photometry of four consecutive transits of the newly discovered exoplanet XO-1b. We improve on the estimates of the transit parameters, finding the planetary radius to be R_P_=1.184^0.028^_0.018_R_J_, and the stellar radius to be R*=0.928^+0.018^_0.013_R_{sun}_, assuming a stellar mass of M*=(1.00+/-0.03)M_{sun}_.2006ApJ...652.1715Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/652/1715CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/ApJ/652/1715 : Four transits of the exoplanet XO-1b (Holman+, 2006)J/AJ/133/11 : Photometry of OGLE-TR 111 (Winn+, 2007)J/ApJ/657/1098 : Transit of TrES-1 (Winn+, 2007)J/ApJ/655/1103 : Five transits of the exoplanet OGLE-TR-10b (Holman+, 2007)J/AJ/133/1828 : Transit light curves of HD 189733 (Winn+, 2007)J/ApJ/664/1185 : Three transits of the exoplanet TrES-2 (Holman+, 2007)J/AJ/134/1707 : Six transit of exoplanet HAT-P-1b (Winn+, 2007)J/AJ/136/267 : Six occultations of the exoplanet TrES-3 (Winn+, 2008)J/ApJ/683/1076 : Transits of exoplanet XO-3b (Winn+, 2008)J/ApJ/693/794 : Transit of exoplanet HD 17156b (Winn+, 2009)J/AJ/137/3826 : Two transits of the giant planet WASP-4b (Winn+, 2009)J/AJ/137/4911 : Six transits of the exoplanet XO-2b (Fernandez+, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/652/1715https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/652/1715http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/652/1715https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/652/1715https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/652/1715http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/652/1715GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/ApJ/652/1715/table1Photometry of XO-1TelTelescope (FLWO48, Palomar60 or TopHAT)meta.id;instr.telcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFilt[IRz] Filtermeta.id;instr.filtercharHJDHeliocentric Julian Date (1)dtime.epochdoubleRfluxRelative fluxphot.flux;arith.ratiodoublee_RfluxUncertainty in Rflux (2)stat.errordouble